| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HSO4 = 2 SO4 + H2
TiO2 + SO2 = SO3 + TiO =>
TiO2 + SO2 = SO3 + TiO
Hg(NO3)2 + Na2SO3 = HgSO3 + NaNO3 =>
Hg(NO3)2 + Na2SO3 = HgSO3 + 2 NaNO3
Al(OH)3 + SO3 = Al2(SO3)3 + OH =>
2 Al(OH)3 + 3 SO3 = Al2(SO3)3 + 6 OH
CuO + C = Cu + CO5 =>
5 CuO + C = 5 Cu + CO5
AlCl3 + NH4NO3 = Al(NO3)3 + NH4Cl =>
AlCl3 + 3 NH4NO3 = Al(NO3)3 + 3 NH4Cl
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
Co + P = Co3P2 =>
3 Co + 2 P = Co3P2
Co + P = CoP =>
Co + P = CoP
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
[]C8H18 + []O2 = []CO2 + []H2O =>
2[]C8H18 + 25[]O2 = 16[]CO2 + 18[]H2O
N2COH + O2 = N2 + H2O + CO2 =>
4 N2COH + 3 O2 = 4 N2 + 2 H2O + 4 CO2
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
P + CO = P2O5 + C =>
2 P + 5 CO = P2O5 + 5 C
PbO2 + HCl + Mn(NO3)2 = PbCl2 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 10 HCl + 2 Mn(NO3)2 = 5 PbCl2 + 4 HNO3 + 2 HMnO4 + 2 H2O
P + CO = P2O5 + C =>
2 P + 5 CO = P2O5 + 5 C
NaHCO2 + KMnO4 + NaOH = NaHCO3 + H2O + Na2MnO4 + K2MnO4 =>
NaHCO2 + 2 KMnO4 + 2 NaOH = NaHCO3 + H2O + Na2MnO4 + K2MnO4
Cu(s) + HNO3(aq) = NO2 + Cu(NO3)2 + H2O =>
Cu(s) + 4 HNO3(aq) = 2 NO2 + Cu(NO3)2 + 2 H2O
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + KHSO4 + NaHSO4 =>
10 NaBr + 2 KMnO4 + 14 H2SO4 = 5 Br2 + 2 MnSO4 + 8 H2O + 2 KHSO4 + 10 NaHSO4
Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 + Tb(NO3)3 = Mg097Nb2O6Tb003 + CO2 + N2 + H2O =>
20 Nb(NO3)5 + 970 Mg(NO3)2 + 1266 C2H6N4O2 + 30 Tb(NO3)3 = 10 Mg097Nb2O6Tb003 + 2532 CO2 + 3597 N2 + 3798 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
FeS2 + O = Fe2O3 + S02 =>
2 FeS2 + 3 O = Fe2O3 + 2 S02
HOOCCOOH + CaO = (COO)2Ca + H2O =>
HOOCCOOH + CaO = (COO)2Ca + H2O
KSb(OH)6 + NaCl = NaSb(OH)6 + KCl =>
KSb(OH)6 + NaCl = NaSb(OH)6 + KCl
RbOH + NH4I = RbI + NH4OH =>
RbOH + NH4I = RbI + NH4OH
NaClO + HBr = Br2 + NaCl + H2O =>
NaClO + 2 HBr = Br2 + NaCl + H2O
ZnO + Na2S = Na2O + ZnS =>
ZnO + Na2S = Na2O + ZnS
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
Ca2Co3 = Ca + Co2 =>
2 Ca2Co3 = 4 Ca + 3 Co2
Fe2 + AgNO3 = Fe3NO2 + AgO =>
3 Fe2 + 2 AgNO3 = 2 Fe3NO2 + 2 AgO
S8 + HNO3(conc) = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3(conc) = 8 H2SO4 + 48 NO2 + 16 H2O
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl =>
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl
C6H8O7 + H2O2 = CO2 + H =>
2 C6H8O7 + 5 H2O2 = 12 CO2 + 26 H
Cs2 + Cl = CsCl =>
Cs2 + 2 Cl = 2 CsCl
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-} =>
ClC6H4COOH + NaOH = H2O + Na{+} + ClC6H4COO{-}
P + CO = P2O5 + C =>
2 P + 5 CO = P2O5 + 5 C
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
NaHCO3 + H2O2 = NaO2 + H2O + CO2 =>
2 NaHCO3 + 3 H2O2 = 2 NaO2 + 4 H2O + 2 CO2
Na2SO4 + CaF2 = NaF + CaSO4 =>
Na2SO4 + CaF2 = 2 NaF + CaSO4
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
H3(PO4) = H3 + (PO4) =>
H3(PO4) = H3 + (PO4)
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2
CdS + H2O = H2S + CdO =>
CdS + H2O = H2S + CdO
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
CuSO4 + O2 = CuSO6 =>
CuSO4 + O2 = CuSO6
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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